6645470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 14224896

約数和(自身を除く): 7579426

約数列:

[1, 2, 5, 10, 13, 17, 26, 31, 34, 62, 65, 85, 97, 130, 155, 170, 194, 221, 310, 403, 442, 485, 527, 806, 970, 1054, 1105, 1261, 1649, 2015, 2210, 2522, 2635, 3007, 3298, 4030, 5270, 6014, 6305, 6851, 8245, 12610, 13702, 15035, 16490, 21437, 30070, 34255, 39091, 42874, 51119, 68510, 78182, 102238, 107185, 195455, 214370, 255595, 390910, 511190, 664547, 1329094, 3322735, 6645470]

約数ペア:

[(1, 6645470), (2, 3322735), (5, 1329094), (10, 664547), (13, 511190), (17, 390910), (26, 255595), (31, 214370), (34, 195455), (62, 107185), (65, 102238), (85, 78182), (97, 68510), (130, 51119), (155, 42874), (170, 39091), (194, 34255), (221, 30070), (310, 21437), (403, 16490), (442, 15035), (485, 13702), (527, 12610), (806, 8245), (970, 6851), (1054, 6305), (1105, 6014), (1261, 5270), (1649, 4030), (2015, 3298), (2210, 3007), (2522, 2635)]